Software Engineer / Product Engineer
Ian Pee Wu Jian
(65) 91942624
ian.peewujian@gmail.com
Visa: Singapore PR (SGPR) | From Johor Bahru, Malaysia
Looking for hybrid work opportunities in Singapore
Experiences
Software Engineer
GovTech, Singapore
- Built Kotlin Spring Boot services for event replay, data recovery, and processing workflows, working with product owners, Helpdesk, and engineers on operational improvements.
- Delivered self-service automation that reduced Helpdesk-to-engineering escalations by up to 73.8%.
- Improved median Helpdesk investigation turnaround from 5–6 days to 1–3 days.
- Developed modular backend interfaces and data models for complex enterprise workflows and integrations.
- Refactored legacy code and built unit and API tests for critical business logic.
Software Engineer
NCS, Singapore
- Led a team of 3 refreshing an existing MINDEF system with Angular and Spring.
- Built reusable components and service abstractions for secure, maintainable business applications.
- Implemented dashboards and visualisations with ChartJS and DHTMLX Scheduler, plus account management with Spring Security.
- Integrated new and legacy systems and supported testing, deployment, monitoring, issue resolution, and code reviews.
Full Stack Engineer
Oddity Studios, Singapore
- Built Android and web applications for warehouse, booking, proof-of-delivery, package-tracking, and industrial 3D-scanner workflows.
- Developed Angular, Bootstrap, and D3.js applications, including an interactive visualisation of clients' physical assets.
- Built RESTful backend integrations with LAML stack, and improved application and database models.
Game Programmer (Intern)
Mexiton, Malaysia
- Developed a C#/Unity strategy mobile game using MVC architecture.
- Updated an Android notifications plugin, unit collisions, and finite state machine, with unit and integration testing.